Im thinking about combining my two tanks (30 gallon fowlr, 42 gallon Hex fowlr) in the 30 i have, 1 Yellow Tang, 1 Blue chormis, 2 yellow tail damsels. and some snails, and 1 cleaner Shrimp. In my Hex i have 1 Lawnmower Blenney, 3 Blue Devil Damsels, and 4 blue tip hermit crabs. I have a 55 gal...